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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtCanvas3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "uniformlocation_p.h"
#include "context3d_p.h"
QT_BEGIN_NAMESPACE
QT_CANVAS3D_BEGIN_NAMESPACE
/*!
* \qmltype Canvas3DUniformLocation
* \since QtCanvas3D 1.0
* \inqmlmodule QtCanvas3D
* \inherits Canvas3DAbstractObject
* \brief Contains uniform location id.
*
* An uncreatable QML type that contains an uniform location id. You can get it by calling
* the \l{Context3D::getUniformLocation()}{Context3D.getUniformLocation()} method.
*/
CanvasUniformLocation::CanvasUniformLocation(CanvasGlCommandQueue *queue, QObject *parent) :
CanvasAbstractObject(queue, parent),
m_locationId(queue->createResourceId()),
m_type(-1)
{
}
CanvasUniformLocation::~CanvasUniformLocation()
{
if (m_locationId)
queueCommand(CanvasGlCommandQueue::internalClearLocation, m_locationId);
}
GLint CanvasUniformLocation::id()
{
return m_locationId;
}
GLint CanvasUniformLocation::type()
{
return m_type;
}
/*!
* Synchronously retrieves uniform type.
*/
void CanvasUniformLocation::resolveType(GLint programId, CanvasContext *context)
{
if (m_type < 0) {
GlSyncCommand syncCommand(CanvasGlCommandQueue::internalGetUniformType, programId);
syncCommand.data = new QByteArray(name().toLatin1());
syncCommand.returnValue = &m_type;
context->scheduleSyncCommand(&syncCommand);
}
}
QDebug operator<<(QDebug dbg, const CanvasUniformLocation *uLoc)
{
if (uLoc)
dbg.nospace() << "Canvas3DUniformLocation("<< (void *) uLoc << ", name:"<< uLoc->name() <<", location:" << uLoc->m_locationId << ")";
else
dbg.nospace() << "Canvas3DUniformLocation("<< (void *)(uLoc) << ")";
return dbg.maybeSpace();
}
QT_CANVAS3D_END_NAMESPACE
QT_END_NAMESPACE
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